Bunbury swings 19°C across the year, from 29°C highs in February to 10°C lows in June, and July is usually the wettest month in a year that brings about 773 mm of precipitation.
Warmest month
February
29°C average high
Coldest month
June
10°C average low
Wettest month
July
773 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
March, April, May and June
Residents
76,000
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The weather map: all three models at once
European, American, German side by side around Bunbury and nearby towns.Live rain radar →
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Bunbury hourly forecast: next 14 hours
consensus of the three models
Rain in the next 24 hours, model by model
each model's own hourly precipitation, side by side
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Bunbury 10-day forecast, out to 14 days
where the models agree, and where they split
Today
Light drizzle
16°7°
models agree
Tomorrow
Drizzle
16°7°
models agree
Mon
Light drizzle
19°8°
±4°
Tue
Mostly clear
23°9°
models agree
Wed
Clear
23°11°
±4°
Thu
Cloudy
23°13°
models agree
Fri
Light drizzle
21°14°
±3°
Sat
Light drizzle
21°13°
±3°
Sun
Light rain
20°14°
models agree
Mon
Light drizzle
19°14°
models agree
Tue
Light drizzle
19°13°
models agree
Wed
Light drizzle
19°14°
models agree
Thu
Light drizzle
19°11°
models agree
Fri
Cloudy
20°10°
models agree
Bunbury, Western Australia is at its warmest in Feb (average highs near 29°C) and coldest in Jun (lows around 10°C), with roughly 773 mm of precipitation across the year. Below, compare what European, American, German forecast for Bunbury right now, and see exactly where they disagree.
average daytime high and overnight low across a typical year (1991-2020)
Jan
28°
16°
Feb
29°
17°
Mar
26°
16°
Apr
23°
14°
May
20°
12°
Jun
16°
10°
Jul
16°
10°
Aug
16°
10°
Sep
17°
10°
Oct
19°
10°
Nov
23°
13°
Dec
26°
14°
Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.
How Bunbury's weather has changed since 1995
30 years of daily data, 1995-2024, shown as change
+0.4°C
Around Bunbury, 2015-2024 averaged 0.4°C warmer than 1995-2004. 5 of the 10 warmest years since 1995 fall in the last ten, and the warmest was 2024.
1995each stripe is one year2024
cooler than averagearound averagewarmer than average
Days above 35°C
3 more days a year
2015-2024 against 1995-2004. Within the normal year-to-year swing
Average wind
−2%
2015-2024 against 1995-2004. Within the normal year-to-year swing
Bars: each year against the area's 30-year average. Dashed lines: the average of the first and the last ten years.
See the numbers year by year
Year
Temp vs average
Days >35°C vs avg
Wind vs avg
1995
−0.2°C
+3
+3%
1996
−0.2°C
+4
+5%
1997
−0.1°C
+2
+3%
1998
−0.1°C
+3
+1%
1999
+0.3°C
+1
+5%
2000
−0.1°C
−4
+1%
2001
−0.4°C
−3
−5%
2002
−0.3°C
−5
+1%
2003
−0.1°C
−1
+3%
2004
−0.2°C
+1
−1%
2005
−1.0°C
−6
−1%
2006
−0.1°C
−5
−1%
2007
−0.4°C
−2
+3%
2008
−0.4°C
−0
+1%
2009
−0.3°C
−4
+1%
2010
+0.1°C
+3
−5%
2011
+0.6°C
−0
+1%
2012
+0.3°C
+6
−3%
2013
+0.2°C
−4
−3%
2014
+0.2°C
−1
−3%
2015
+0.2°C
−3
−5%
2016
−0.5°C
+3
−1%
2017
±0.0°C
−3
+1%
2018
−0.1°C
−8
−1%
2019
+0.3°C
+8
−3%
2020
+0.3°C
−2
+1%
2021
+0.1°C
+7
+1%
2022
+0.2°C
+8
−1%
2023
+0.6°C
+4
+1%
2024
+1.2°C
+12
+5%
Source: NASA POWER daily data from the MERRA-2 reanalysis, 1995-2024. Each value describes a grid square of about 50 km around Bunbury, not a weather station, and a square that takes in sea or a large lake runs milder than the city itself. That is why this section shows change against the square's own 30-year average rather than counts you could compare with a local station. Rain and snow are left out because their long-term record in this dataset is not consistent over time. "Within the normal year-to-year swing" means the change is smaller than the usual differences between single years.
Which forecast is most accurate in Bunbury?
CheckWeather Score, graded against the weather that actually happened
Provider
CheckWeather-score
Temp
Wind
Rain
Run by
European ★ Best
89
/100rank #1
93±0.4°C
93±3.3 km/h
8290% hit
ECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American
81
/100rank #2
74±1.4°C
91±4.6 km/h
8290% hit
NOAA / NCEP (United States)College Park, Maryland, USA
G
German
79
/100rank #3
90±0.5°C
92±4.0 km/h
5877% hit
Deutscher Wetterdienst (DWD)Offenbach am Main, Germany
The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Australia? Give each 1 to 5 stars.
EuropeanECMWF
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AmericanNOAA GFS
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GermanDWD ICON
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.
Where the models disagree
temperature and rain, judged separately
Day
Temperature
Rain
Today
±1°15° to 16°
±59%29% to 88% chance
Tomorrow
±1°16° to 17°
±72%13% to 85% chance
Mon
±4°17° to 21°
±56%8% to 64% chance
Tue
±2°22° to 24°
±1%0% to 1% chance
Wed
±4°20° to 24°
±18%0% to 18% chance
The models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.
Sunrise and sunset in Bunbury
today, local time
Sunrise
05:26
Sunset
18:36
Daylight
13h 10m
Common questions
What's the weather in Bunbury today?
Saturday 24 October: European, the American and the German model agree on a high near 16° in Bunbury today. Tomorrow: drizzle, around 16°, with a 85% chance of rain. The forecast on this page refreshes live.
Will it rain in Bunbury today or tomorrow?
The models split on rain in Bunbury on Sunday 25 October: European 85%, American 48%, German 13%. When they disagree like this, treat any single app's answer with caution. On Saturday 24 October the highest chance of rain from any model is 88%. The hourly strip and the model-by-model rain panel above update live.
Which forecast is most accurate for Bunbury?
Over the last 30 days, the European model has been the most accurate for Bunbury (CheckWeather Score 89/100), ahead of the American at 81. We grade every model against the recorded weather. See the AU accuracy scoreboard for the full method.
What is the warmest month in Bunbury?
February is typically the warmest month in Bunbury, with average highs around 29°C.
How cold does Bunbury get?
The coldest month in Bunbury is June, when overnight lows average about 10°C.
How much rain does Bunbury get?
Bunbury sees roughly 773 mm of precipitation a year, with July usually the wettest month.
Is Bunbury getting warmer?
Yes. In NASA's reanalysis for the area around Bunbury, 2015-2024 averaged 0.4°C warmer than 1995-2004.
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